Occupancy sensor



FIG. 1 is a perspective view of an occupancy sensor illustrating our new design with a mounting plate and housing shown in dashed lines; the dashed lines shown are for illustrative purposes only and are not part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a right elevational view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view of an alternative embodiment of our invention; and,

FIG. 8 is a perspective view of another alternative embodiment of our invention. 

The ornamental design for an occupancy sensor, as shown and described. 